Seawater Aged Basalt/Epoxy Composites: Improved Bearing Performance with Halloysite Nanotube Reinforcement

Basit Öğe Kaydı
dc.contributor.authorKaybal, Halil Burak
dc.contributor.authorUlus, Hasan
dc.contributor.authorAvci, Ahmet
dc.date.accessioned2024-02-23T13:59:55Z
dc.date.available2024-02-23T13:59:55Z
dc.date.issued2021
dc.departmentNEÜen_US
dc.description.abstractAlthough they enable for facile disassembly and inspection of critical assemblies, bolted joints are common damage initiation sites in laminated composite structures. Sudden failure can occur at these locations especially with the combination of corrosive environments. In order to well understand and characterize for marine applications, we aimed to research the impact of seawater aging and halloysite nanotube (HNT) nano reinforcements on the bearing performance of basalt-epoxy composites. For this, basalt fabrics were impregnated with HNT modified epoxy matrix via vacuum infusion and the resultant multi-scale laminates submerged in seawater up to 6 months after assembling via bolted joints. Single shear tensile tests of seawater aged joints were performed according to ASTM D5961 and the results compared with the HNTs reinforced hybrid laminates. HNTs nano reinforcements remarkably improved the bearing strength basalt/epoxy composite laminates with a 18% increase. In addition, seawater aging drastically impairs the bearing response of composite laminates with an almost 45% reduction in bearing strength after 6 months of exposure. Bearing fracture modes were also affected with the addition of HNTs and seawater aging, the resultant fracture surfaces were examined to reveal degradation mechanisms related to seawater aging and HNTs reinforcement after single shear tensile tests. The results can contribute to a better understanding of mechanical design parameters for bolted fiber reinforced polymer composites exposed to corrosive environments.en_US
dc.identifier.doi10.1007/s12221-021-0671-0
dc.identifier.endpage1652en_US
dc.identifier.issn1229-9197
dc.identifier.issn1875-0052
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85103349575en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1643en_US
dc.identifier.urihttps://doi.org/10.1007/s12221-021-0671-0
dc.identifier.urihttps://hdl.handle.net/20.500.12452/11367
dc.identifier.volume22en_US
dc.identifier.wosWOS:000633327500009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Fiber Socen_US
dc.relation.ispartofFibers And Polymersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBasalt Fiberen_US
dc.subjectHalloysite Nanotubeen_US
dc.subjectAgingen_US
dc.subjectBolted Jointen_US
dc.subjectBearingen_US
dc.titleSeawater Aged Basalt/Epoxy Composites: Improved Bearing Performance with Halloysite Nanotube Reinforcementen_US
dc.typeArticleen_US

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu